"Kyung Soo" . "최 경수" . "Kyung" . "Kyŏng-su"@en . "Soo" . "Kyung Soo Choi" . "Kyung-soo" . "1956" . "Kyung Soo Choi" . "최 경수" . "Choi" . "Kyŏng-su Ch'oe"@en . . . "Ch'oe"@en . "Kyung-soo Choi" . "최 경수" . . . .